Semiconductor device



FIG. 1 is a top, front and right side perspective view of semiconductor device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a right side view thereof, the left side view being a mirror image of the side shown. 

The ornamental design for a semiconductor device, as shown and described. 